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The complexity of the universe is often said to be governed by math. Whether or not that’s “true” in the grand scheme of things, I have no clue – physics and I have never gotten along. What I do know is that numbers themselves are not as absolute as any math teacher you’ve ever had would like you to believe. The necessity of numbers in our current society is irrefutable; but this is because humanity has built its existence out of numerical codes and data collection.
The human brain can only perceive groups of up to 4 objects before you have to consciously count the number of things in front of you. This makes sense biologically, as being able to keep track of small numbers of objects probably helps to keep family groups together in large crowds or in the case of hunting animals, to keep track of prey. The astronomical numbers that humans deal with on a day to day basis, though, cannot be processed by our brains. We cannot comprehend the number of people we share the planet with, or how many stars are a part of our galaxy, or how many bacteria have colonized our intestines. We cannot really ever understand how many dollars are won in the lottery, or how many grains of sand are on a beach. How can we be so certain that there is a finite number of items if we cannot fathom its value?
Quantity is something that humans pride themselves in. Lives and industry alike are governed by statistics and amounts that to those dealing with them are abstract and uncertain. Even money, which seems so concrete to so many people, is often exchanged not in paper and coins but the increase or decrease of numbers on a screen. The concept of infinity exists because humans need to be able to control the expansion of their own universe; if someone needs a number that’s larger than another one, they can just add another zero and its a perfectly valid number. However its impossible to quantify infinity, because nothing can really go on forever. Or can it? It is impossible to prove either way; it’s the deconstruction that counts.